embarrassed about my bump in public

Bella 💜
Basically I'm 15 weeks and a plus size mummy to be.
I have a bump already, but I feel embarrassed to wear tight clothing that shows it off in public. (And all my clothes are tight now)
I've always been fat shamed so I'm not sure if that's it but I'm worried people will just think/pressume that I'm fat. 
I know I am fat but my tummy was flat before and now it's hard so I know it's a bump/baby bloating.
Does anyone else feel like this?